,Dears I am writing to you today to express my enthusiasm for chemistry and to encourage you to study this fascinating subject. Chemistry is the study of matter and its properties as well as how matter changes. It is a vast and complex field that encompasses everything from the smallest atoms to the largest molecules. Chemistry is essential to our understanding of the world around us, and it plays a vital role in many different industries, including medicine, agriculture, and manufacturing. I have been a chemistry educator for many years, and I have a deep passion for the subject. I am also highly qualified to teach chemistry, with a PhD in chemistry and extensive teaching experience. I am confident that I can help you to succeed in your chemistry studies. In my class, we will explore the wonders of chemistry through a variety of engaging activities, including lectures, discussions, experiments, and projects. We will also have opportunities to work together in groups to solve problems and learn from each other. I believe that everyone can succeed in chemistry if they are willing to put in the effort. I am committed to providing you with the support you need to achieve your goals. I encourage you to consider taking chemistry. It is a challenging but rewarding subject that can open up a world of opportunities for you. Sincerely Dr. MOHAMED LOTFY

Are you a student preparing for your IB Biology exams or looking to build a strong foundation before entering the IB Diploma Programme? I offer personalized online tutoring tailored to students in MYP 10 and IBDP Biology (SL/HL). 🧬 What I Offer: (A) MYP Year 5 Support: Clear explanations of key concepts like cells, human body systems, homeostasis, and basic genetics – all aligned with MYP criteria and assessment styles. (B) IBDP Year 1 & 2 (SL/HL): Help with all IB Biology core topics and HL extensions: 1. Molecular Biology, Cell Biology, Genetics, Ecology, Human Physiology, Evolution & Biodiversity 2. HL topics like Plant Biology, Neurobiology & Behavior 3. Internal Assessment (IA) guidance and support 4. Practice with past paper questions and exam techniques 🔍 Why Choose Me? 1. Patient, flexible, and experienced in IB Biology - Received final grade 6/7 in HL Biology in 2021 - Received IA grade 6/7 in HL Biology 2. Sessions tailored to your pace and learning style 3. Help with understanding tricky concepts, improving exam technique, and staying on track with coursework 📚 Ideal For: MYP 10 students transitioning to IBDP Biology IB students looking for extra help preparing for exams, IAs, or just weekly support Anyone needing structured, easy-to-follow biology explanations 📅 Lesson Format: Online only Flexible scheduling (after school/weekends available) One-on-one, live sessions over Zoom or similar Let’s make IB Biology simpler and more manageable together! Feel free to message me to discuss your goals or schedule a trial session.

"Science, as a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe, has profoundly transformed human society by providing the foundation for countless technological advancements, medical breakthroughs, and a deeper understanding of the natural world; from the microscopic structure of DNA that reveals the blueprint of life, to the vast complexities of astrophysics that explore the origins and fate of the cosmos, science continues to challenge our assumptions, push the boundaries of what we know, and inspire innovation across every field—education, industry, environment, and beyond—empowering humanity not only to survive but to thrive in an ever-changing world, while also encouraging critical thinking, curiosity, and a sense of wonder about the universe and our place within it."

I'm a pharmacist, graduated from Faculty of Pharmacy, Ain Shams University, and hold a Master's degree in Analytical Chemistry. My goal is for students to understand important scientific subjects such as biology and chemistry without fatigue and to enjoy studying them. I give homework and submit periodic reports on the student's progress in their studies.

Introducing IB HL Biology Course with Expert IA Report Assistance Are you looking for a comprehensive and engaging IB HL Biology course that aligns with the updated 2023 curriculum? Look no further! Dr. Hisham, an experienced Biology Teacher with a hands-on approach, is here to guide you through this exciting academic journey. Dr. Hisham brings a wealth of knowledge and a successful track record in teaching diverse biological science courses. With over 6,000 teaching hours under his belt, he is well-equipped to deliver interactive and engaging lessons that cater to your learning needs. One of the highlights of this course is the emphasis on Internal Assessment (IA) report help. Dr. understands the importance of IA reports in the IB HL Biology curriculum, and he will provide expert guidance to help you excel in this crucial component. Whether it's selecting a suitable topic, designing experiments, or analyzing data, Dr. will be there to support you every step of the way. Moreover, Dr. Hisham's teaching methodology revolves around creating a supportive and inclusive learning environment. He believes in empowering students to achieve their educational goals and fosters student engagement through innovative teaching techniques. By utilizing Learning Management Systems, Dr. ensures that you have access to interactive resources and can make the most of your learning experience. Dr Hisham's expertise extends beyond the classroom. He has a proven track record in fostering collaboration between prestigious institutions, both domestically and internationally. His experience in international training and technology transfer program collaboration has facilitated knowledge exchange, innovation, and the establishment of fruitful partnerships across borders. By learning from Dr, you'll gain insights into global advancements in education and research. With his educational background in clinical Pharmaceutical Sciences and specialized training in industrial fermentation technology, Dr. brings a unique perspective to the field of biological sciences. This combination of education and practical experience allows him to drive successful collaborations and contribute to global advancements. Embark on this exciting IB HL Biology course with Dr. Hisham and unlock your full potential. Prepare for your exams, develop critical thinking skills, and receive expert guidance on your IA reports. Join us now and take your biology education to the next level! Enroll today and get ready to excel in IB HL Biology!

Organic Chemistry is a STEM Subject and it is very important if you are preparing for AP, O Level, MCAT, CBSE, NEET, JEE Mains exams. You will get a detailed analysis of Concepts and Previous Years Questions from Org Chem. All your concepts will be crystal clear after taking the class.

In the CIE (Cambridge International) curriculum, Biochemistry is primarily covered in Biology and partially in Chemistry at both IGCSE and AS/A Level. It focuses on the chemical processes and molecules essential for life. Here's a detailed overview: IGCSE Biology (0610/0970) Biochemistry at the IGCSE level introduces students to basic biological molecules and processes: 1. Biological Molecules - Carbohydrates: - Monosaccharides (e.g., glucose), disaccharides (e.g., sucrose), and polysaccharides (e.g., starch, glycogen). - Role in energy storage and release. - Proteins: - Made up of amino acids. - Functions: enzymes, structural components (e.g., keratin), and hormones. - Lipids: - Fats and oils: composed of fatty acids and glycerol. - Role in energy storage, insulation, and cell membranes. 2. Enzymes - Biological catalysts that speed up reactions. - Factors affecting enzyme activity: temperature, pH, and substrate concentration. 3. Photosynthesis - Biochemical process in plants to produce glucose using light energy, carbon dioxide, and water. - Equation: 6CO2 + 6H2O → C6H12O6 + 6O2. 4. Respiration - Aerobic respiration: Glucose + Oxygen → Carbon dioxide + Water + Energy (ATP). - Anaerobic respiration in humans: Glucose → Lactic acid + Energy. 5. DNA and Protein Synthesis (Basic level) - DNA as the molecule of inheritance. - Role of DNA in carrying genetic information. --- CIE AS and A Level Biology (9700) At the AS/A Level, biochemistry is studied in depth. Key areas include: 1. Biological Molecules - Carbohydrates: Structure and function of monosaccharides, disaccharides (e.g., maltose), and polysaccharides (e.g., starch, glycogen, cellulose). - Lipids: Triglycerides, phospholipids, and cholesterol. Role in membranes and energy storage. - Proteins: - Levels of structure: primary, secondary, tertiary, and quaternary. - Role of proteins in enzymes, antibodies, and transport (e.g., hemoglobin). - Nucleic Acids: - Structure of DNA and RNA. - Role of nucleic acids in protein synthesis. 2. Enzymes - Enzyme structure and mode of action (lock-and-key, induced fit). - Enzyme kinetics and factors affecting enzyme activity. - Competitive and non-competitive inhibitors. 3. Cellular Respiration - Glycolysis, Krebs cycle, and oxidative phosphorylation. - ATP production and its importance as an energy currency. 4. Photosynthesis - Light-dependent and light-independent (Calvin cycle) reactions. - Factors affecting photosynthesis. 5. Molecular Biology - DNA replication, transcription, and translation. - Role of mRNA, tRNA, and ribosomes in protein synthesis. 6. Biochemical Processes in Cells - Role of ATP in metabolism. - Metabolic pathways and enzyme regulation. --- CIE AS and A Level Chemistry (9701) While biochemistry is primarily a biology topic, it also features in chemistry at A Level: 1. Amino Acids and Proteins - Structure of amino acids and peptide bonds. - Protein hydrolysis and analysis. 2. Carbohydrates - Structure of glucose and its isomers. - Reactions of carbohydrates (e.g., oxidation). 3. Lipids - Structure of triglycerides, fatty acids, and phospholipids. - Saponification and ester formation. 4. Biochemical Techniques - Chromatography for separating amino acids and sugars. - Use of enzymes as biological catalysts in industrial processes. --- Summary - At the IGCSE level, biochemistry focuses on basic biomolecules (carbohydrates, proteins, lipids), enzymes, photosynthesis, and respiration. - At the AS/A Level, biochemistry delves deeper into molecular biology, enzyme kinetics, ATP production, protein synthesis, and metabolism.

I teach students who are having difficulty with chemistry or who want to strengthen their skills and gain confidence. Whether it is to better understand the concepts seen in class, prepare for an exam or practice exercises, this course offers personalized support adapted to the student's level. We will review key concepts together, clarify difficult points and work on practical exercises to promote better understanding.

In my classes, I use the curriculum provided to ensure we cover everything you need to know, going in-depth into each topic to make sure no detail is overlooked. My teaching approach revolves around pinpointing weak areas through targeted questioning, helping you understand concepts at a deeper level. I believe in the power of active recall and use it as a core strategy to enhance memory retention. By engaging in this active learning method, you'll be able to retain information more effectively and feel more confident when exam time arrives. Whether you're struggling with specific topics or looking to enhance your understanding of the subject, my classes will guide you through each concept and ensure you're fully prepared for success.

Science includes all natural science subjects; PHYSICS, CHEMISTRY, BIOLOGY and MATHEMATICS . Topics to be covered In PHYSICS are: •Measuring quantities •Motion •Forces •Light and it's properties properties •Gas Laws •Thermal Dynamics •Momentum •Machines •Waves •Sound •Elctromagnetic Spectrum •Electricity •Magnetic induction •Transformer •Radiation Topics to be covered in CHEMISTRY are: •Atomic structure •Chemical Bonding •Elctronic configuration •The Periodic Table and the Trends •Extraction of Metals •Thermal Decomposition •Oxides •Acids Bases and Salts •Mole concepts •Chemical Reactions •Chemical Energetics •Redox Reactions •Non Metals •Chemistry of the Environment •Organic Chemistry Topics to be covered in BIOLOGY are: •Characteristics and classification of living organisms. •Magnification of cells •Types of Cells •Cells and Solution Concentrations •Reproduction in Plants of Animals •Genetic Recombination •Nutrition in Animals •Plant Nutrition •Heredity •Anomalities in Animals and Plants •Excretion in Animals •Endocrine System •Immune System •Nervous System •Adaptation of living organisms on their environment •Reproduction in Animals •Animal feeding levels Topics to be covered in MATHEMATICS are: •Types of Numbers •Algebra •Sets •Indices •Fractions •Functions •Trigonometry •Equatioms •Probability •Transformations •Geometry •Proportions •Exponential and Decay Curves •Distance time Graphs •Mensuration •Properties of a Circle •Statistics NOTE📌 Each class session takes 60 minutes duration. Within this time, a student should have COVERED ALL the class OBJECTIVES. All students are required to ASK QUESTIONS for CLARIFICATIONS as the lesson PROGRESSES. AIM: TO MAKE YOU PASS ALL THE SCIENCE BASED SUBJECTS BY BREAKING DOWN SOPHISTICATED CONCEPTS INTO SIMPLICITY. SYLLABI COVERAGE: ALL SYLLABI ARE COVERED

Biology is an important subject because it allows us to understand the natural world and the human body. As a midwifery student in TAU, I have come to appreciate the vital role that biology plays in my field of study and work. It enables me to provide quality care to women during pregnancy, childbirth, and reproductive health. Biology is considered crucial in most fields specifically healthcare. It helps us understand the processes that occur within cells and how organisms function and interact. This understanding allows us to comprehend the changes that occur in a woman's body during pregnancy, childbirth, different medical conditions and diseases. It also helps us identify any potential complications and provide appropriate care and support. Furthermore, biology plays a significant role in raising environmental awareness. With concerns about climate change and environmental degradation, understanding the impact of human activities on ecosystems and biodiversity is crucial. Biology provides insights into conservation efforts, sustainable practices, and the importance of preserving our natural resources. The knowledge of biology allows us to advocate for environmentally friendly practices and educate patients on the importance of maintaining a healthy environment for themselves and the next generation. About me: I am passionate about providing quality care to women during pregnancy, childbirth, postpartum, and reproductive health in general. My experience as a midwife and a gynecologist's assistant has equipped me with practical skills and knowledge in the field of healthcare. I have a strong command of English and Farsi, which is crucial for effective communication and teaching. Moreover, my TTC certificate reflect my commitment to professional development and my ability to effectively teach and communicate complex concepts. Overall, my background as a midwifery student and my experience in the healthcare field, combined with my language proficiency and teaching certifications, make me well-prepared to provide biology tutoring courses.

Doctor (PhD) in Biochemistry & Molecular Biology, specializing in Molecular & Cell Biology offers individualized courses, for example a help to prepare a test in the field of Molecular Biology, Cell Biology, and genetics. With my extensive background in molecular biology, DNA damage response, and epigenetics, I am confident that I am well-prepared to help you, to prepare the examinations of Molecular Biology, Cell Biology of medicine, biology, or life sciences. Having a great experience in academic teaching for the past 20 years, I also offer advice for the writing of scientific papers and reports and for the preparation of scientific presentations. Level: beginner - master - doctorate.

My name is Younes and I give language lessons, for me teaching means learning twice so my learning method is based on simplicity and above all you have to move forward according to the student's rhythm to allow him to learn. improve and acquire new bases and be able to assimilate new information without ever becoming saturated. Sometimes it's better to go slowly but surely. In addition, I am a young researcher in applied biochemistry and a temporary teacher at the university for 4 years, so for those who have difficulties and gaps in biochemistry, I will be there to simplify you and above all to make you discover the world. wonder of biochemistry and thank you for stopping by.

Doctor in chemical sciences with extensive professional experience in the life sciences, I help upper secondary, university and higher education students to approach and understand chemistry, organic chemistry, and biochemistry. I emphasize an understanding of basic concepts from experience in other areas of interest to the student. I also help with the preparation and writing of internship reports, ITTs and doctoral theses.

GCSE and A- Level Biology lays the groundwork for understanding the living world around us. This course is perfect for students aiming to build a solid foundation in biology, whether for exams or general interest. You’ll explore key topics such as cells, genetics, human biology, ecology, and the environment, all aligned with major exam boards. Through clear explanations, visual aids, and practice questions, you’ll gain confidence in tackling scientific concepts and applying them to real-life situations. Whether you’re revising or learning from scratch, this class will help you succeed in your GCSE Biology journey.